1 files changed, 42 insertions, 1 deletions
diff --git a/src/mnemonics/electrum-words.h b/src/mnemonics/electrum-words.h
index 73db652d7..687ac76cf 100644
--- a/src/mnemonics/electrum-words.h
+++ b/src/mnemonics/electrum-words.h
@@ -26,7 +26,11 @@
 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-/*
+/*!
+ * \file electrum-words.h
+ * 
+ * \brief Mnemonic seed generation and wallet restoration from them.
+ * 
  * This file and its cpp file are for translating Electrum-style word lists
  * into their equivalent byte representations for cross-compatibility with
  * that method of "backing up" one's wallet keys.
@@ -37,14 +41,51 @@
 #include <map>
 #include "crypto/crypto.h"  // for declaration of crypto::secret_key
 
+/*!
+ * \namespace crypto
+ */
 namespace crypto
 {
+  /*!
+   * \namespace ElectrumWords
+   * 
+   * \brief Mnemonic seed word generation and wallet restoration.
+   */
   namespace ElectrumWords
   {
+    /*!
+     * \brief Called to initialize it work with a word list file.
+     * \param language      Language of the word list file.
+     * \param old_word_list Whether it is to use the old style word list file.
+     */
     void init(const std::string &language, bool old_word_list=false);
+    
+    /*!
+     * \brief Converts seed words to bytes (secret key).
+     * \param  words String containing the words separated by spaces.
+     * \param  dst   To put the secret key restored from the words.
+     * \return       false if not a multiple of 3 words, or if word is not in the words list
+     */
     bool words_to_bytes(const std::string& words, crypto::secret_key& dst);
+
+    /*!
+     * \brief Converts bytes (secret key) to seed words.
+     * \param  src   Secret key
+     * \param  words Space separated words get copied here.
+     * \return       Whether it was successful or not. Unsuccessful if wrong key size.
+     */
     bool bytes_to_words(const crypto::secret_key& src, std::string& words);
+
+    /*!
+     * \brief Gets a list of seed languages that are supported.
+     * \param languages The list gets added to this.
+     */
     void get_language_list(std::vector<std::string> &languages);
+
+    /*!
+     * \brief If the module is currenly using an old style word list.
+     * \return Whether it is currenly using an old style word list.
+     */
     bool get_is_old_style_mnemonics();
   }
 }